BJJ Black Belts in China?

This guy is named Anderson Da Silva and he claims he is a 2nd degree black belt in BJJ. When i googled his name, nothing came up. He is stationed in Beijing. Watching this fight, i became skeptical (though a short fight).

Also here is another person claiming to be a 4th degree black belt... If he is legit, then he would be the highest BJJ person in all of China. No clue who he is...: